Nicholas de Frankospan, witness here, was also a witness at the wedding of Hereditary Grand Duke Guillaume and Stephanie de Lannoy. The Frankospan family is interesting, all five of the siblings, and their parents as well. Nicholas is married to an English businesswoman, according to material on the web. These people highly educated, often to the Ph.D. level, and Peter Frankospan teaches at Oxford or Cambridge in Byzantine studies.